Nightly Business Report
Banking giants JPMorgan and Goldman Sachs post positive earnings news. NBR's Erika Miller looks at whether they'll be able to keep up the pace. The growing concern over the U.S. D

Nature"Cracking The Koala Code"
Scientists track the day-to-day lives of an extended family of koalas in a forest pocket near urban Brisbane, Australia, to unravel what a forest needs to support a healthy population and how these slow-moving creatures react to the surrounding suburbia. Other scientists on St. Bees Island use solar-powered mobile phones to record koala vocalizations and begin to decipher some of the animals' communications.G

8:00 pm

NOVA"Ice Age Death Trap"
Contractors in late 2010, while preparing the ground for a new dam at a reservoir near Aspen, Colorado, uncover one of the largest collections of ice age bones found in one place. In May 2011, 37 experts from 18 institutions, other workers and volunteers, unearth more than 4,800 fossils and identify 20 different vertebrate animals, including American mastodon, giant bison, ground sloths, Columbian mammoths, deer, a horse and an ancient camel.G

9:00 pm

Life On Fire"The Surprise Salmon"
In Alaska, North America's highest mountains and most active volcanoes erupt and poison the rivers. Scientists are just beginning to piece together the events of nearly 2,000 years ago when one race of salmon faces the death of its river and is forced back to the open ocean - on an extraordinary adventure.G

10:00 pm

Hustle
Victor Maher, a hard-nosed ex-fraud squad officer, says he has damning evidence on Danny Blue and demands Mickey help him catch a thief who is breaking into branches of the bank for which Maher works as head of security. Mickey reluctantly agrees but as the job unfolds, there are several unexpected twists and turns.G